1. TODAY IN GEOMETRY…  Learning Goal: Review Inductive Reasoning, Conditional Statements and Algebraic Proofs  Retake Ch. 1 Test before Friday!  CH. 2 TEST FRIDAY!  All CH. 2 HW Due Friday!

2. There is two ways to find the distance: 1.Graph the points, draw a triangle, then find the lengths of the legs of the triangle. 2.Use the distance formula. METHOD 1 C D 3 6 METHOD 2

3. Find x. A B C D

4. BAC

5. In the following slides, name the property shown:

6. Substitution Property

7. Division Property

8. Symmetric Property

9. Transitive Property

10. Reflexive Property

11. In the following slides, find the next number in the pattern:

12. 8, 11, 15, 20, 26, … +3+4+5+6 Next term: 33 +1

13. 2, 5, 10, 17, 26, … +3+5+7+9 Next term: 37 +2

14. 17, -19, 21, -23, 25, … Increases by 2 and alternates signs Next term: -27

15. STATEMENTREASON 1. Given 2. Distribution Property 3. Combine like terms 4. Addition Property 5. Division Property

16. Chapter 2 Review: Pg. 138: 1-6,14-20 *We will go over the solutions at the end of class. If you have completed the review: Check to see if you have all assignments completed and turned in Complete Ch.1 Test corrections Do Ch.1 Retake (given time) YOU MUST REMAIN IN YOUR SEATS.

17. 1. 2. 3.Pattern: Add 5 Next term: 14 4.Pattern: Divide -2 Next term: 6.25 6. Conditional Statement: If an animal is a frog, then it is an amphibian. Converse: If an animal is an amphibian, then it is a frog. Inverse: If an animal is not a frog, then it isn’t an amphibian. Contrapostitive: If an animal is not an amphibian, then it isn’t a frog. 5. Conditional Statement: If the angles are right angles, then they are congruent. Converse: If the angles are congruent, then they are right angles. Inverse: If the angles are not right angles, then they are not congruent. Contrapostitive: If the angles are not congruent, then they are not right angles.

18. 14.Statement Reason 16. Statement Reason 15. Statement Reason 17. B 18. A 19. C 20. 54 °, 54 °, 126 °, 126 ° 1.Given 2.Subtraction Property 3. Division Property 1.Given 2.Distribution Property 3.Addition Property 4. Division Property 1.Given 2.Distribution Property 3.Combine like terms 4.Subtraction Property 5. Division Property

19. HOMEWORK: ALL DUE FRIDAY! If finished, work on other assignments: HW #1: Pg. 75: 3-17, 23-28, 31 HW #2: Pg. 82: 3-18, 26-28, 47-54 HW #3: Inductive Reasoning and Conditional Statement WS HW #4: Pg. 108: 3-5, 6-14, 21-24 PRACTICE TESTS ONLINE!